WO2021012576A1 - 一种折叠直线模组 - Google Patents

一种折叠直线模组 Download PDF

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Publication number
WO2021012576A1
WO2021012576A1 PCT/CN2019/123133 CN2019123133W WO2021012576A1 WO 2021012576 A1 WO2021012576 A1 WO 2021012576A1 CN 2019123133 W CN2019123133 W CN 2019123133W WO 2021012576 A1 WO2021012576 A1 WO 2021012576A1
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Prior art keywords
plate
linear module
fixed
flat plate
slide rail
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PCT/CN2019/123133
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English (en)
French (fr)
Inventor
史晓华
宋摇摇
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苏州光越微纳科技有限公司
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Priority claimed from CN201910649205.5A external-priority patent/CN112240375A/zh
Priority claimed from CN201921147774.1U external-priority patent/CN210715796U/zh
Application filed by 苏州光越微纳科技有限公司 filed Critical 苏州光越微纳科技有限公司
Publication of WO2021012576A1 publication Critical patent/WO2021012576A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts

Definitions

  • the invention relates to the field of linear modules, in particular to a folding linear module.
  • the traditional linear module is generally a structure in which a screw is driven by a rotating motor, and the screw is provided with a moving slider, which can perform reciprocating linear motion.
  • the main body size structure of such a linear module is rated, and the movement length range of the slider is restricted by the main body length of the linear module, and it is not suitable for some automation fields with tight installation dimensions and high movement stroke requirements.
  • the problem to be solved by the present invention is to provide a folding linear module with a three-section structure with long telescopic stroke, small minimum size, low equipment cost, and reliable movement synchronization.
  • the present invention provides a folding linear module.
  • the technical solutions adopted by the present invention to solve the technical problems are:
  • a folding linear module includes: a flat plate, including an upper flat plate, a middle flat plate, and a lower flat plate arranged in parallel from top to bottom; a sliding rail, including an upper sliding rail arranged between the upper flat plate and the middle flat plate, and also includes a set The sliding rail between the middle plate and the lower plate; the power mechanism includes a rotating power part arranged at one end of the middle plate, the other end of the middle plate is provided with a driven wheel, and one side of the middle plate is provided with a connecting rotating power part and a driven wheel
  • the transmission belt has an upper running section and a lower running section that are parallel to each other. The length direction of the upper and lower running sections is parallel to the length of the slide rail.
  • the plane where the rotating power part rotates is parallel to the length of the slide rail and is parallel to the plate Vertical; the upper plate has an upper fixed block fixed with the upper running section, and the lower plate has a lower fixed block fixed with the lower running section.
  • the beneficial effect of adopting the above technical solution is that when the rotating power part is working, the upper and lower plates will move linearly relative to the rotating power part itself, and the direction of movement is opposite, which increases the length of extension during stretching, and relatively reduces the length during contraction.
  • the three-section structure saves space when shrinking. It is convenient to arrange other working parts on the upper plate as the end of the linear module.
  • One rotating power part realizes the retracting and extending of several movable parts, which reduces the equipment cost.
  • the upper and lower plates act at the same time, and the translation distances of the two are also the same, ensuring consistency.
  • the two fixed blocks are integrally fixed with the transmission belt, and the fixed blocks only move within a certain range, and the rotation movement of the rotating motor is converted into the opposite translational movement of the two fixed blocks, and the structure is ingenious.
  • the slide rail plays a role of limit guide.
  • the transmission belt is only contacted and straightened by the rotating power part and the driven wheel, so that two long-distance and mutually parallel upper and lower running sections can be formed.
  • the distance between the upper fixing block and the lower fixing block on the transmission belt along the transmission belt is equal to half of the circumference of the transmission belt.
  • the beneficial effect of adopting the above technical solution is to ensure that the upper fixed block and the lower fixed block can respectively have sufficient running distances in the upper and lower running sections, and the upper, middle, and lower plates can extend the longest length correspondingly. It can be shortened to the shortest length and the overall stroke is long.
  • the upper fixing block and the lower fixing block respectively protrude on the upper plate and the lower plate in a direction parallel to the plane of the plate.
  • the convex direction of the upper fixing block and the lower fixing block is protruding along one side, which is convenient for fixing with the transmission belt arranged on one side, and does not affect the surfaces of the upper, middle, and lower plates. Flatness.
  • the middle plate and the lower plate have the same length along the sliding rail direction, and the length of the upper plate along the sliding rail direction is smaller than the length of the middle plate along the sliding rail direction.
  • the beneficial effect of adopting the above technical solution is that in the final contracted state, the middle plate and the lower plate can basically overlap, and the upper plate is also retracted to the position closest to the rotating power member.
  • the upper slide rail is fixed on the upper surface of the middle plate
  • the lower surface of the upper plate is fixed with an upper sliding block assembled with the upper slide rail
  • the lower rail is fixed on the upper surface of the lower plate
  • the lower surface of the middle plate A lower sliding block assembled with the sliding rail is fixed.
  • the beneficial effect of adopting the above technical solution is that the combination of the sliding block and the sliding rail can ensure the stability of the structure while guiding the position.
  • the upper slide rail and the lower rail are arc groove ball guide rails.
  • the beneficial effect of adopting the above technical solution is that the friction force of the arc groove ball guide rail is small, and at the same time, it can bear the deflection force and torsion force in other directions, and the structure strength is good.
  • the fixed position on the middle plate is provided with sensors on the movement paths of the upper and lower fixed blocks.
  • the beneficial effect of adopting the above technical solution is that the fixed block protruding from the side can be easily matched with the sensor, and the position of the fixed block can be sensed, that is, the amount of expansion and contraction of the linear module can be known. Improve the degree of automation of linear modules.
  • the upper plate has a plurality of through holes in the array.
  • the above technical solution has the beneficial effect that the through holes of the upper plate allow fasteners to pass through, which facilitates the detachable fixation of the equipment and the upper plate.
  • the rotating power part is a servo motor
  • the transmission belt is a timing belt
  • the beneficial effect of adopting the above technical solution is that the motion control of the servo motor is accurate, and the timing belt can ensure accurate transmission of motion and prevent movement.
  • Figure 1 is a perspective view of an embodiment of the present invention
  • Figure 2 is a perspective view of an embodiment of the present invention
  • Figure 3 is a perspective view of an embodiment of the present invention.
  • Fig. 4 is a partial enlarged view of A part of an embodiment of the present invention.
  • a folding linear module includes: a flat plate, including an upper plate 1, a middle plate 2, and a lower plate 7 arranged parallel to each other from top to bottom;
  • the upper sliding rail 3 between the plates 2 also includes a lower rail 12 arranged between the middle plate 2 and the lower plate 7;
  • the power mechanism includes a rotating power member arranged at one end of the middle plate 2, and the other end of the middle plate 2 is arranged
  • There is a driven wheel 10 one side of the middle plate 2 is provided with a transmission belt 6 connecting the rotating power part and the driven wheel 10.
  • the transmission belt 6 has an upper running section and a lower running section parallel to each other.
  • the length directions of the upper and lower running sections are The length of the slide rail is parallel, and the plane of rotation of the rotating power unit is parallel to the length of the slide rail and perpendicular to the plate; the upper plate 1 has an upper fixed block 4 fixed to the upper running section, and the lower plate 7 has a fixed plate with the lower running section. Lower fixed block 8.
  • Figures 1 and 2 are in a contracted state, and Figure 3 is in a relatively stretched state.
  • One end of the lower plate 7 may be a fixed position to the frame.
  • the beneficial effect of adopting the above technical solution is that when the rotating power part is working, the upper and lower plates will move linearly relative to the rotating power part itself, and the direction of movement is opposite, which increases the length of extension during stretching, and relatively reduces the length during contraction.
  • the three-section structure saves space when shrinking. It is convenient to arrange other working parts on the upper plate as the end of the linear module.
  • One rotating power part realizes the retracting and extending of several movable parts, which reduces the equipment cost.
  • the upper and lower plates act at the same time, and the translation distances of the two are also the same, ensuring consistency.
  • the two fixed blocks are integrally fixed with the transmission belt, and the fixed blocks only move within a certain range, and the rotation movement of the rotating motor is converted into the opposite translational movement of the two fixed blocks, and the structure is ingenious.
  • the slide rail acts as a limit guide.
  • the transmission belt is only contacted and straightened by the rotating power part and the driven wheel, so that two long-distance and mutually parallel upper and lower running sections can be formed.
  • the distance between the upper fixing block 4 and the lower fixing block 8 at the contact point on the transmission belt 6 along the transmission belt 6 is equal to half of the circumference of the transmission belt 6.
  • the beneficial effect of adopting the above technical solution is to ensure that the upper fixed block and the lower fixed block can respectively have sufficient running distances in the upper and lower running sections, and the upper, middle, and lower plates can extend the longest length correspondingly. It can be shortened to the shortest length and the overall stroke is long.
  • the upper fixing block 4 and the lower fixing block 8 respectively protrude on the upper plate 1 and the lower plate 7 in a direction parallel to the plane of the plate.
  • the convex direction of the upper fixing block and the lower fixing block is protruding along one side, which is convenient for fixing with the transmission belt arranged on one side, and does not affect the surfaces of the upper, middle, and lower plates. Flatness.
  • the middle plate 2 and the lower plate 7 have the same length along the sliding rail direction, and the length of the upper plate 1 along the sliding rail direction is smaller than the length of the middle plate 2 along the sliding rail direction.
  • the beneficial effect of adopting the above technical solution is that in the final contracted state, the middle plate and the lower plate can basically overlap, and the upper plate is also retracted to the position closest to the rotating power member.
  • the upper slide rail 3 is fixed on the upper surface of the middle plate 2
  • the lower surface of the upper plate 2 is fixed with an upper slider 5 assembled with the upper slide rail 3
  • the lower rail 12 is fixed on the lower plate 7.
  • the lower surface of the middle plate 2 is fixed with a lower slider 13 assembled with the lower rail 12.
  • the beneficial effect of adopting the above technical solution is that the combination of the sliding block and the sliding rail can ensure the stability of the structure while guiding the position.
  • the upper slide rail 3 and the lower rail 12 are arc groove ball guide rails.
  • the beneficial effect of adopting the above technical solution is that the friction force of the arc groove ball guide rail is small, and at the same time, it can bear the deflection force and torsion force in other directions, and the structure strength is good.
  • the fixed position on the middle plate 2 is provided with sensors on the movement paths of the upper fixed block 4 and the lower fixed block 8.
  • the beneficial effect of adopting the above technical solution is that the fixed block protruding from the side can be easily matched with the sensor, and the position of the fixed block can be sensed, that is, the expansion and contraction amount of the linear module can be known. Improve the degree of automation of linear modules.
  • the upper plate 1 has a plurality of through holes in the array.
  • the above technical solution has the beneficial effect that the through holes of the upper plate allow fasteners to pass through, which facilitates the detachable fixation of the equipment and the upper plate.
  • the rotating power component is a servo motor 11
  • the transmission belt 6 is a timing belt.
  • the servo motor 11 is coaxially connected with a pulley 9, and the pulley 9 is in contact with the driven wheel 10 and the transmission belt 6.
  • the beneficial effect of adopting the above technical solution is that the motion control of the servo motor is accurate, and the timing belt can ensure accurate transmission of motion and prevent movement.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

一种折叠直线模组，包括平板，包括从上至下相互平行布置的上平板（1）、中平板（2）、下平板（7）；滑轨，包括设置在上平板（1）、中平板（2）之间的上滑轨（3），还包括设置在中平板（2）、下平板（7）之间的下滑轨（12）；动力机构，包括设置在中平板（2）一端的旋转动力件，中平板（2）的另一端设有从动轮（10），中平板（2）的一侧设有连接旋转动力件、从动轮（10）的传动带（6），传动带（6）具备相互平行的上运行段、下运行段，上运行段、下运行段的长度方向与滑轨长度方向平行，旋转动力件的旋转所在平面与滑轨的长度方向平行且与平板垂直；上平板（1）具备与上运行段固定的上固定块（4），下平板（7）具备与下运行段固定的下固定块（8）。该折叠直线模组的三节结构伸缩行程长，最小尺寸小，同时设备成本低，运动同步可靠。

Description

一种折叠直线模组 技术领域
本发明涉及直线模组领域，具体涉及一种折叠直线模组。
背景技术
传统的直线模组一般是由一个旋转电机带动一根丝杆的结构，丝杆上设有移动的滑块，滑块能够做往复的直线运动。但是这样的直线模组主体尺寸结构是额定的，滑块的运动长度范围受制于直线模组的主体尺寸长度，不适应用在一些安装尺寸紧张、运动行程又要求较高的自动化领域。
发明内容
本发明要解决的问题在于提供一种折叠直线模组，三节的结构伸缩行程长，最小尺寸小，同时设备成本低，运动同步可靠。
为解决上述问题，本发明提供一种折叠直线模组，为达到上述目的，本发明解决其技术问题所采用的技术方案是：
一种折叠直线模组，包括：平板，包括从上至下相互平行布置的上平板、中平板、下平板；滑轨，包括设置在上平板、中平板之间的上滑轨，还包括设置在中平板、下平板之间的下滑轨；动力机构，包括设置在中平板一端的旋转动力件，中平板的另一端设有从动轮，中平板的一侧设有连接旋转动力件、从动轮的传动带，传动带具备相互平行的上运行段、下运行段，上运行段、下运行段的长度方向与滑轨长度方向平行，旋转动力件的旋转所在平面与滑轨的长度方向平行且与平板垂直；上平板具备与上运行段固定的上固定块，下平板具备与下运行段固定的下固定块。
采用上述技术方案的有益效果是：旋转动力件工作时，上平板、下平板相对旋转动力件自身都会直线移动，并且运动方向相反，增加了舒展时延伸的长度，相对的也缩小了收缩时的长度，三节的结构使得收缩时节约空间。上平板上便于布设其他工作部件，作为直线模组的端头。一个旋转动力件来实现几个活动部件的收与伸，降低了设备成本。上平板、下平板同时动作，两者平移距离量也一致，保证了一致性。两个固定块与传动带一体固定，固定块仅在一定范围内运动，将旋转电机的旋转运动转为两个固定块的相向平移运动，结构巧妙。滑轨起到限位导向作用。传动带仅由旋转动力件、从动轮接触并拉直，从而能够形成两段长距离且相互平行的上运行段、下运行段。
作为本发明的进一步改进，上固定块、下固定块各自在传动带上的接触处沿传动带的距离等于传动带周长的一半。
采用上述技术方案的有益效果是：保证上固定块、下固定块分别能在上运行段、下运行段有足够的运行距离，上平板、中平板、下平板能对应伸出最长长度，同时又能缩短至最短长度，整体行程长。
作为本发明的更进一步改进，上固定块、下固定块分别在上平板、下平板上沿平行于所在平板的平面方向凸出。
采用上述技术方案的有益效果是：上固定块、下固定块的凸出方向是沿一侧凸出，便于和设置在一侧的传动带固定，也不影响上平板、中平板、下平板的表面平整度。
作为本发明的又进一步改进，中平板与下平板沿滑轨方向的长度相等，上平板沿滑轨方向的长度小于中平板沿滑轨方向的长度。
采用上述技术方案的有益效果是：最终收缩状态时，中平板与下平板能基本重叠，上平板也退缩到最靠近旋转动力件的位置。
作为本发明的又进一步改进，上滑轨固定在中平板的上表面，上平板的下表面固定有与上滑轨装配的上滑块，下滑轨固定在下平板的上表面，中平板的下表面固定有与下滑轨装配的下滑块。
采用上述技术方案的有益效果是：滑块与滑轨的搭配，在限位导向的同时保证结构稳固性。
作为本发明的又进一步改进，上滑轨、下滑轨为圆弧沟槽滚珠导轨。
采用上述技术方案的有益效果是：圆弧沟槽滚珠导轨的摩擦力小，同时能够承受其他方向上的偏转力、扭转力，结构强度好。
作为本发明的又进一步改进，中平板上的固定位置设有在上固定块、下固定块行动路径上的传感器。
采用上述技术方案的有益效果是：侧边凸出的固定块便于与传感器搭配，感知固定块的位置，即能够得知直线模组的伸缩量。提高直线模组的自动化程度。
作为本发明的又进一步改进，上平板上阵列有若干个通孔。
采用上述技术方案的有益效果是：上平板的通孔供紧固件穿过，便于设备与上平板可拆卸地固定。
作为本发明的又进一步改进，旋转动力件为伺服电机，传动带为同步带。
采用上述技术方案的有益效果是：伺服电机的运动控制精准，同步带能够保证运动的精准传递，防止窜动。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明一种实施方式的立体图；
图2是本发明一种实施方式的立体图；
图3是本发明一种实施方式的立体图；
图4是本发明一种实施方式的A处局部放大图。
1-上平板；2-中平板；3-上滑轨；4-上固定块；5-上滑块；6-传动带；7-下平板；8-下固定块；9-带轮；10-从动轮；11-伺服电机；12-下滑轨；13-下滑块。
具体实施方式
下面结合具体实施例，对本发明的内容做进一步的详细说明：
为了达到本发明的目的，一种折叠直线模组，包括：平板，包括从上至下相互平行布置的上平板1、中平板2、下平板7；滑轨，包括设置在上平板1、中平板2之间的上滑轨3，还包括设置在中平板2、下平板7之间的下滑轨12；动力机构，包括设置在中平板2一端的旋转动力件，中平板2的另一端设有从动轮10，中平板2的一侧设有连接旋转动力件、从动轮10的传动带6，传动带6具备相互平行的上运行段、下运行段，上运行段、下运行段的长度方向与滑轨长度方向平行，旋转动力件的旋转所在平面与滑轨的长度方向平行且与平板垂直；上平板1具备与上运行段固定的上固定块4，下平板7具备与下运行段固定的下固定块8。
图1、图2是收缩的状态，图3是相对舒展的状态，下平板7的一端可以是与机架固定的位置。
采用上述技术方案的有益效果是：旋转动力件工作时，上平板、下平板相对旋转动力件自身都会直线移动，并且运动方向相反，增加了舒展时延伸的长度，相对的也缩小了收缩时的长度，三节的结构使得收缩时节约空间。上平板上便于布设其他工作部件，作为直线模组的端头。一个旋转动力件来实现几个活动部件的收与伸，降低了设备成本。上平板、下平板同时动作，两者平移距离量也一致，保证了一致性。两个固定块与传动带一体固定，固定块仅在一定范围内运动，将旋转电机的旋转运动转为两个固定块的相向平移运动，结构巧妙。滑轨起到限位导向 作用。传动带仅由旋转动力件、从动轮接触并拉直，从而能够形成两段长距离且相互平行的上运行段、下运行段。
在本发明的另一些实施方式中，上固定块4、下固定块8各自在传动带6上的接触处沿传动带6的距离等于传动带6周长的一半。
采用上述技术方案的有益效果是：保证上固定块、下固定块分别能在上运行段、下运行段有足够的运行距离，上平板、中平板、下平板能对应伸出最长长度，同时又能缩短至最短长度，整体行程长。
在本发明的另一些实施方式中，上固定块4、下固定块8分别在上平板1、下平板7上沿平行于所在平板的平面方向凸出。
采用上述技术方案的有益效果是：上固定块、下固定块的凸出方向是沿一侧凸出，便于和设置在一侧的传动带固定，也不影响上平板、中平板、下平板的表面平整度。
在本发明的另一些实施方式中，中平板2与下平板7沿滑轨方向的长度相等，上平板1沿滑轨方向的长度小于中平板2沿滑轨方向的长度。
采用上述技术方案的有益效果是：最终收缩状态时，中平板与下平板能基本重叠，上平板也退缩到最靠近旋转动力件的位置。
在本发明的另一些实施方式中，上滑轨3固定在中平板2的上表面，上平板2的下表面固定有与上滑轨3装配的上滑块5，下滑轨12固定在下平板7的上表面，中平板2的下表面固定有与下滑轨12装配的下滑块13。
采用上述技术方案的有益效果是：滑块与滑轨的搭配，在限位导向的同时保证结构稳固性。
在本发明的另一些实施方式中，上滑轨3、下滑轨12为圆弧沟槽滚珠导轨。
采用上述技术方案的有益效果是：圆弧沟槽滚珠导轨的摩擦力小，同时能够承受其他方向上的偏转力、扭转力，结构强度好。
在本发明的另一些实施方式中，中平板2上的固定位置设有在上固 定块4、下固定块8行动路径上的传感器。
采用上述技术方案的有益效果是：侧边凸出的固定块便于与传感器搭配，感知固定块的位置，即能够得知直线模组的伸缩量。提高直线模组的自动化程度。
在本发明的另一些实施方式中，上平板1上阵列有若干个通孔。
采用上述技术方案的有益效果是：上平板的通孔供紧固件穿过，便于设备与上平板可拆卸地固定。
在本发明的另一些实施方式中，旋转动力件为伺服电机11，传动带6为同步带。
如图1所示，伺服电机11同轴连接有带轮9，带轮9与从动轮10与传动带6接触。
采用上述技术方案的有益效果是：伺服电机的运动控制精准，同步带能够保证运动的精准传递，防止窜动。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围内。

Claims (9)

  1. 一种折叠直线模组，其特征在于，包括：
    平板，包括从上至下相互平行布置的上平板、中平板、下平板；
    滑轨，包括设置在上平板、中平板之间的上滑轨，还包括设置在中平板、下平板之间的下滑轨；
    动力机构，包括设置在中平板一端的旋转动力件，所述中平板的另一端设有从动轮，所述中平板的一侧设有连接旋转动力件、从动轮的传动带，所述传动带具备相互平行的上运行段、下运行段，所述上运行段、下运行段的长度方向与滑轨长度方向平行，所述旋转动力件的旋转所在平面与滑轨的长度方向平行且与平板垂直；
    所述上平板具备与上运行段固定的上固定块，所述下平板具备与下运行段固定的下固定块。
  2. 根据权利要求1所述的折叠直线模组，其特征在于：所述上固定块、下固定块各自在传动带上的接触处沿传动带的距离等于传动带周长的一半。
  3. 根据权利要求1所述的折叠直线模组，其特征在于：所述上固定块、下固定块分别在上平板、下平板上沿平行于所在平板的平面方向凸出。
  4. 根据权利要求1所述的折叠直线模组，其特征在于：所述中平板与下平板沿滑轨方向的长度相等，所述上平板沿滑轨方向的长度小于中平板沿滑轨方向的长度。
  5. 根据权利要求1所述的折叠直线模组，其特征在于：所述上滑轨固定在中平板的上表面，所述上平板的下表面固定有与上滑轨装配的上滑块，所述下滑轨固定在下平板的上表面，所述中平板的下表面固定有与下滑轨装配的下滑块。
  6. 根据权利要求1所述的折叠直线模组，其特征在于：所述上滑轨、 下滑轨为圆弧沟槽滚珠导轨。
  7. 根据权利要求1所述的折叠直线模组，其特征在于：所述中平板上的固定位置设有在上固定块、下固定块行动路径上的传感器。
  8. 根据权利要求1所述的一种折叠直线模组，其特征在于：所述上平板上阵列有若干个通孔。
  9. 根据权利要求1所述的折叠直线模组，其特征在于：所述旋转动力件为伺服电机，所述传动带为同步带。
PCT/CN2019/123133 2019-07-19 2019-12-05 一种折叠直线模组 WO2021012576A1 (zh)

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CN203374650U (zh) * 2013-06-26 2014-01-01 东莞市合力激光设备有限公司 一种新型线性模组
CN204186895U (zh) * 2014-08-07 2015-03-04 杨文惠 一种直线运动模组
CN204606898U (zh) * 2015-03-12 2015-09-02 天津海特传动机械有限公司 一种新型线性模组hkc系列
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